Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
053-4546Item number
NIIN 00-053-4546
- Unit price
- $21,999.44
- 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
- DEMIL integrity code
- 1
- 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 | Z | SMS | EA | 0.0000 | $21,999.44 | 1 | U | 0 | 9B----- | $0.00 | N |
| 01-OCT-2026 | DS | Z | SMS | EA | 0.0000 | $21,999.44 | 1 | U | 0 | ------- | $0.00 | I |
Part numbers
Characteristics
| MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 275.0 |
|---|---|
| CONNECTION STYLE | |
| MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE HYDRAULIC FLUID, PHOSPHATE-ESTER BASE |
| SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ANODIZE |
| FLOW CONTROL DEVICE | POPPET |
| DISK LOADING METHOD | SPRING |
| STYLE DESIGNATOR | |
| THREAD SERIES DESIGNATOR | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |
| NOMINAL THREAD SIZE | ALL ENDS INCHES 0.437 |
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0 |
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 1285.0 |
| SPECIAL FEATURES | FREE REVERSE FLOW |
| MATERIAL | BODY ALUMINUM ALLOY |
| VALVE DISCHARGE FLOW RATE | GALLONS PER MINUTE 1.2 |
| THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| MATERIAL | STEM STEEL CORROSION RESISTING |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | ALL ENDS THREADED INTERNAL BOSS |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| THREAD CLASS | 3B |
| MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATERIAL | SEAT ALUMINUM ALLOY |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZF01 | ZF | 01-APR-00 | ZF | 81 | ZF | ||||||||
| ZJ01 | ZJ | 01-MAR-25 | ZJ | 81 | ZJ | ||||||||
| N9BC | DN | 1 | C | 01-SEP-04 | Z | KE | GX | 01 | GH | 5D | GX | KE 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
- 16ZZ
- 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
- 41Watervaporproof bag, heat sealed
- 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
- D3PPP-B-566, PPP-B-676, or ASTM D5118/D5118M, folding, setup or fiberboard box.
- 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
- 0.3000
- UP SZ MAXB
- 0.00000
- UP SZ MAXL
- 0.00000
- UP SZ MAXH
- 0.00000
- Unit pack cube
- 0.0210
- OPI
- OOptions can be exercised as to specific method of preservation or DoD approved packaging materials to be used.
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
- 28-MAR-1996
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 4820
- Cancelled NIIN
- 4820-00-083-1325
- NIIN status code
- 5
- Effective date
- 02-JUL-2026
- DEMIL code
- A
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