The Wrench,impact,pneumatic, cataloged under National Stock Number 5130-01-474-4977, is classified within Federal Supply Class 5130 (Hand Tools, Power Driven) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 11 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5130-01-474-4977 |
| Primary Part Number | AT355A |
| Item Name | Wrench,impact,pneumatic |
| FSC / FSG | 5130 / 51 — Hand Tools, Power Driven |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Hose Inside Diameter for Which Designed | 0.312 INCHES MINIMUM IN |
| Handle Type | PISTOL GRIP |
| No Load Speed in RPM | 8500.0 NOMINAL |
| Drive for Which Designed | STRAIGHT |
| Impact Blows Per Minute | 1170.0 |
| Drive Surface Size | 0.375 INCHES NOMINAL IN |
| Torque Capacity | 50.0 FOOT-POUNDS MINIMUM AND 120.0 FOOT-POUNDS MAXIMUM FT |
| Air Inlet Nominal Thread Diameter | 0.375 INCHES IN |
| Features Provided | AIR VOLUME REGULATOR |
| Drive End Shape | SQUARE |
| Drive End Type | MALE SPINDLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT355A PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| Reference | Meaning |
|---|---|
| AT355 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
NSN 5130-01-474-4977 is a Wrench,impact,pneumatic, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5130, Hand Tools, Power Driven. Status: active.
NSN 5130-01-474-4977 has 1 manufacturer part number on file: AT355A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
Key specifications for AT355A: Hose Inside Diameter for Which Designed: 0.312 INCHES MINIMUM IN; Handle Type: PISTOL GRIP; No Load Speed in RPM: 8500.0 NOMINAL; Drive for Which Designed: STRAIGHT. 11 specifications are 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.
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.