The Limiter,flow, cataloged under National Stock Number 1025-00-113-9656, is classified within Federal Supply Class 1025 (Guns, Over 150mm Through 200mm) of the Weapons group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1025-00-113-9656 |
| Primary Part Number | 11640454 |
| Item Name | Limiter,flow |
| FSC / FSG | 1025 / 10 — Guns, Over 150mm Through 200mm |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATING PRESSURE 0-4500 PSIG, PROOF PRESSURE 9000 PSID, BURST PRESSURE 18000 PSIG; OPERATING TEMP -65.0 DEG F TO +160.0 DEG F; INTERNAL LEAKAGE 0; RUPTURE DISK PRESSURE 5500 PSIG +/- 5 PERCENT; EXTERNAL LEAKAGE 0; PRESSURE DROP 50 PSI MAX; FLOW 600 SCFM FLUID AIR CONDITIONS 500 PSIG INLET; MOUNT LIMITATIONS NONE; SUITABLE FOR AIR AND NITROGEN AT AN INLET PRESSURE OF 500 PSIG FUSE WILL CLOSE AT 500-600 SCFM AND WILL REOPEN AT 20-30 PSI DEGF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11640454 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| P20-392 | 5/9 Secondary reference U.S. Government activity |
NSN 1025-00-113-9656 is a Limiter,flow, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1025, Guns, Over 150mm Through 200mm. Status: active.
NSN 1025-00-113-9656 has 1 manufacturer part number on file: 11640454 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11640454: General Characteristics Item Description: OPERATING PRESSURE 0-4500 PSIG, PROOF PRESSURE 9000 PSID, BURST PRESSURE 18000 PSIG; OPERATING TEMP -65.0 DEG F TO +160.0 DEG F; INTERNAL LEAKAGE 0; RUPTURE DISK PRESSURE 5500 PSIG +/- 5 PERCENT; EXTERNAL LEAKAGE 0; PRESSURE DROP 50 PSI MAX; FLOW 600 SCFM FLUID AIR CONDITIONS 500 PSIG INLET; MOUNT LIMITATIONS NONE; SUITABLE FOR AIR AND NITROGEN AT AN INLET PRESSURE OF 500 PSIG FUSE WILL CLOSE AT 500-600 SCFM AND WILL REOPEN AT 20-30 PSI DEGF; Overall Length: 2.650 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1025-00-113-9656 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.