Catalog item
Request a quoteVALVE,SAFETY RELIEF
4820FSC
00NCB code
345-4698Item number
NIIN 00-345-4698
- DEMIL code
- B
Identification
- Item name code
- 05488
- PINC
- 0005488
- Criticality code
- X
- II
- 0
- DEMIL code
- B
- NIIN assigned
- 01-JAN-63
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 8481400000
- Last known source of supply
- FHZ
Part numbers
| Part number | CAGE | CAGE status | RNCC | RNVC | Document availability code | RNAAC | RNFC | RNSC |
|---|---|---|---|---|---|---|---|---|
| NA5-7612 | 43999 THE BOEING COMPANY DIV LEGACY AM&M | A | 5 | 2 | X | XX | 3 | D |
| RD10280E | 51663 HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC | A | 3 | 2 | X | XX | 3 | D |
| RD10280-1 | 51663 HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC | A | 3 | 2 | X | XX | 3 | D |
| 100-621-2 | 81833 AEROCONTROLEX GROUP, INC. | A | 3 | 2 | X | XX | 3 | D |
| 100-545NR | 81833 AEROCONTROLEX GROUP, INC. | A | 3 | 2 | X | XX | 3 | D |
| 2394213 | 99221 TAVCO, INC. DIV WILLIAMS AEROSPACE & MANUFACTURING INC. | A | 3 | 2 | X | XX | 3 | D |
| 2394226 | 99221 TAVCO, INC. DIV WILLIAMS AEROSPACE & MANUFACTURING INC. | A | 3 | 2 | X | XX | 3 | D |
Characteristics
| OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 35.0 |
|---|---|
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 33.5 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.250 |
| ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 32.0 TO 35.0 |
| MATERIAL | SEAT ALUMINUM ALLOY |
| MATERIAL | STEM ALUMINUM ALLOY AND RUBBER CHLOROPRENE CLASS CR |
| SEAT ANGLE | FIRST END DEGREES 37.0 |
| SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ANODIZE |
| STYLE DESIGNATOR | |
| THREAD SERIES DESIGNATOR | FIRST END UNF |
| DISK LOADING METHOD | SPRING |
| MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE AIR |
| NOMINAL THREAD SIZE | FIRST END INCHES 0.437 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | FIRST END RIGHT-HAND |
| FLOW CONTROL DEVICE | STEM OR DISK |
| VALVE DISCHARGE FLOW RATE | CUBIC FEET PER MINUTE 2.0 |
| CONNECTION STYLE | |
| MATERIAL | BODY ALUMINUM ALLOY |
| CONNECTION TYPE | FIRST END THREADED EXTERNAL TUBE |
| THREAD QUANTITY PER INCH | 20 |
MOE rules
- MOE rule
- ZU01
- MOE CD
- ZU
- Date assigned
- 01-APR-91
- PICA
- ZU
- PICA LOA
- 81
- Auth collab
- ZU
Freight
- ACTY CD
- XX
- NMFC
- 127230
- NMFC sub
- Z
- Uniform freight class
- 00000
- Less than truckload
- W
- Less than carload
- P
- 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
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- AX
- Dt stdzn dec
- 15-DEC-1974
- NIIN status code
- 0
Cancelled and replaced NIINs
| FSC | Cancelled NIIN | NIIN status code | Effective date | DEMIL code |
|---|---|---|---|---|
| 1650 | 1650-00-533-4042 | 7 | 01-JUL-2026 | B |
| 1650 | 1650-00-529-4186 | 7 | 02-JUL-2026 | B |
| 1650 | 1650-00-529-4240 | 7 | 01-JUL-2026 | B |
| 1650 | 1650-00-529-4182 | 7 | 02-JUL-2026 | B |
| 1650 | 1650-00-541-0428 | 7 | 02-JUL-2026 | B |
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