- FSC
- 6685Pressure, Temperature, and Humidity Measuring and Controlling Instruments
- NIIN / country
- 015404538 · USA
- Unit / status
- EA · active
- Catalog unit price
- $27
- DEMIL
- A
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| ACTUATION TYPE | PRESSURE SENSING ELEMENT |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| DIAL SIZE | 2.69 INCHES ROUND |
| END ITEM IDENTIFICATION | NSN: 1520-01-125-5476 ITEM NAME: HELICOPTER, OBSERVATION |
| MATERIAL | CASE STEEL COMP 304 |
| OVERALL DEPTH | INCHES NOMINAL 2.130 |
| OVERALL DIAMETER | INCHES NOMINAL 3.350 |
| OVERALL LENGTH | INCHES NOMINAL 3.350 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOURDON TUBE PRESSURE GAUGE MODEL 21X53 STAINLESS STEEL CONSTRUCTION |
| POINTER COLOR | BLACK |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| SCALE ACCURACY | +/-2.5% |
| SCALE INSCRIPTION/BACKGROUND COLOR | WHITE ABS WITH STOP PIN AND WITH BLACK LETTERING |
| SCALE NAME | PRESSURE |
| SCALE RANGE | POUNDS PER SQUARE INCH 15.0 TO 5000.0 |
| SCALE TYPE | DIAL |
Manufacturers that have won this work
DIBBS award history plus USASpending rows whose CAGE matches SAM registration. CAGE codes open the DLA vendor lookup. Names without a CAGE match are shown as unverified.
Recent award / quote activity
Open buys for this NSN
SPE4A626T24ZT
DIBBS · quotes by Sep 8, 2026 · UNRESTRICTED
Quote history
Recorded quotes from nsn_quote_history when present (vendor references / quote tracker). Interchangeable-parts tables are not in this career schema — skipped.
No quote history rows for this NSN.
Listed manufacturers
MCRL rows for this NSN — companies that make or supply the part.