Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
554-9623Item number
NIIN 00-554-9623
- Unit price
- $637.01
- Unit of issue
- EA
- Source of supply
- SMS
- DEMIL code
- A
Identification
- Item name code
- 05488
- PINC
- 0005488
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- NIIN assigned
- 01-JAN-63
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 8481400000
Management
| Effective date | Major organizational entity | Acquisition advice code | Source of supply | Unit of issue | Unit of measure quantity | Unit price | Quantity per unit pack | Controlled inventory item code | Shelf-life code | Management control | Net price | USC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01-OCT-2026 | DN | J | SMS | EA | 0.0000 | $637.01 | 1 | U | 0 | 9B----- | $0.00 | N |
| 01-OCT-2026 | DS | J | SMS | EA | 0.0000 | $637.01 | 1 | U | 0 | ------- | $0.00 | I |
Part numbers
| Part number | CAGE | CAGE status | RNCC | RNVC | Document availability code | RNAAC | RNFC | RNSC | SADC |
|---|---|---|---|---|---|---|---|---|---|
| 1478 | 28066 ASHCROFT INC DBA HEISE | A | C | 1 | 6 | ZZ | AC | ||
| H45MMM67005 | 38056 ASHCROFT INC DBA HEISE | A | 5 | 2 | F | AX | 3 | D | |
| 1478 | 38056 ASHCROFT INC DBA HEISE | A | 5 | 9 | 6 | AX | 3 | B | |
| 2478 | 38056 ASHCROFT INC DBA HEISE | A | 3 | 1 | 6 | AX | |||
| 3/4 2478D-XDA1 | 38056 ASHCROFT INC DBA HEISE | A | 3 | 2 | 6 | AX | |||
| 2478 .75IPS 155 | 38056 ASHCROFT INC DBA HEISE | A | C | 1 | 6 | ZZ | AC | ||
| 3/4-2478-DXDA1 | 09790 EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR | A | 3 | 2 | 6 | AX | |||
| 1478 | 16497 DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE | H | 5 | 9 | 3 | ZZ | B |
Characteristics
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 406.0 |
|---|---|
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE |
| NOMINAL THREAD SIZE | FIRST END INCHES 0.750 |
| VALVE OPERATION METHOD | AUTOMATIC |
| NOMINAL THREAD SIZE | SECOND END INCHES 0.750 |
| CONNECTION TYPE | SECOND END THREADED INTERNAL PIPE |
| THREAD DIRECTION | FIRST END RIGHT-HAND |
| DISK LOADING METHOD | SPRING |
| CONNECTION STYLE | |
| MATERIAL | STEM COPPER ALLOY |
| PROPRIETARY CHARACTERISTICS | PACS |
| STYLE DESIGNATOR | |
| THREAD SERIES DESIGNATOR | FIRST END NPT |
| THREAD SERIES DESIGNATOR | SECOND END NPT |
| MATERIAL | SEAT PLASTIC POLYTETRAFLUOROETHYLENE |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0 |
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 45.0 |
| BONNET TYPE | INSIDE SPRING |
| CONNECTION TYPE | FIRST END THREADED EXTERNAL PIPE |
| THREAD DIRECTION | SECOND END RIGHT-HAND |
| FLOW CONTROL DEVICE | DISK |
| BONNET ATTACHMENT METHOD | THREADED |
MOE rules
| MOE rule | MOE CD | AMC | AMSC | Date assigned | IMC | IMCA | PICA | PICA LOA | SICA | SICA LOA | Auth collab | Supp collab | Fmr MOE rl |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZC01 | ZC | 01-MAY-01 | ZC | 81 | ZC | ||||||||
| ZR01 | ZR | 01-APR-91 | ZR | 81 | ZR | ||||||||
| ZW01 | ZW | 01-NOV-98 | ZW | 81 | ZW | ||||||||
| N9BC | DN | 1 | H | 01-JAN-05 | Z | GH | GX | 01 | GH | 5D | GX | HD GT | N9CD |
Service data
Navy
- COG
- 9B
Freight
- ACTY CD
- XX
- NMFC
- 127230
- NMFC sub
- Z
- Uniform freight class
- 00000
- Less than truckload
- W
- Water commodity code
- 594
- Type of cargo code
- Z
- Special handling code
- 9
- Air dimension code
- A
- Air commodity code
- VZ
- NMF description
- PRESURE REGULATORS, REDUCING VALVES
Packaging
Unit and preservation
- PICA SICA
- P
- PKG cat
- 41ZZ
- Unpackaged weight
- 0.0000
- Unpackaged width
- 0.000
- Unpackaged length
- 0.000
- Unpackaged height
- 0.000
- TOS
- B
- Intermediate container qty
- AAAQuantity set by MIL-STD-2073-1E B.5: up to 100 unit packs, a maximum net load of 40 pounds, and a maximum of 1.5...
- Method of preservation
- ZZSpecial requirements apply that are not represented by the code symbols; details are provided with the acquisition...
- Clng drying
- 1Any suitable process that is not injurious to the item.
- Pres mat
- ZZSpecial requirement – See specific instructions or drawings provided
- Wrap mat
- ZZSpecial requirements – see specific instructions or drawings provided
- Cush dun
- ZZSpecial requirements.
- THK
- C3/4 inch thick
- Unit cont
- ZZSpecial requirement – See specific instructions or drawings provided.
- PKG data source
- P
Unit pack
- PICA SICA
- P
- SPC MKG
- 00No special marking
- Inter cont
- E5ASTM D5118/D5118M, fiberboard box.
- Lvl A
- QPacking shall be accomplished in accordance with table C.II for the packing level specified.
- Lvl b
- QPacking shall be accomplished in accordance with table C-II for the packing level specified.
- Unit pack weight
- 1.5000
- UP SZ MAXB
- 0.00000
- UP SZ MAXL
- 0.00000
- UP SZ MAXH
- 0.00000
- Unit pack cube
- 0.0430
- OPI
- OOptions can be exercised as to specific method of preservation or DoD approved packaging materials to be used.
- Supplemental instructions
- "PRESERVATION AND PACKAGIN
Packaging instructions
- PICA SICA
- P
- PKG design ACTY
- 16236
- SPI date
- 00000
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- AX
- Dt stdzn dec
- 09-MAY-1969
- NIIN status code
- 0
Cancelled and replaced NIINs
| FSC | Cancelled NIIN | NIIN status code | Effective date | DEMIL code |
|---|---|---|---|---|
| 4820 | 4820-00-287-2455 | 7 | 02-JUL-2026 | A |
| 4820 | 4820-00-814-1859 | 7 | 02-JUL-2026 | A |
Request a quote
Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.