The Diaphragm,chamber,brake, cataloged under National Stock Number 2530-00-737-7783, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 29 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2530-00-737-7783 |
| Primary Part Number | 7377783 |
| Item Name | Diaphragm,chamber,brake |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Mounting Method | FLANGE |
| Mounting Hole Diameter | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Mounting Hole Quantity | 16 |
| Criticality Code Justification | FEAT |
| Mounting Hole Spacing | EQUALLY SPACED ON 7 IN. BOLT CIRCLE IN |
| FSC Application Data | WHEEL,TRUCK |
| Material Thickness | 0.1715 INCHES MINIMUM AND 0.2195 INCHES MAXIMUM IN |
| Overall Outside Diameter | 7.875 INCHES NOMINAL IN |
| Diaphragm Type | FLANGED ANGULAR RECESSED |
| Construction | COTTON PLY OR RAYON PLY |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 201271 | Fruehauf Corp (USA) |
| 201271 | Abm Equipment, Llc (USA) |
| V3049X | White Motor Corp (USA) |
| 201271 | Gate City Steel Corp (USA) |
| 201271 | Watson H S Co (USA) |
| 201271 | Timpte Inc (USA) |
| 25174M | Diamond Reo Truck Co (USA) |
| 201271 | Crane Co Div Valve Div (USA) |
| 201271 | Strick Trailer Co (USA) |
| 6224620 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 201271 | Kaitlin Corp (USA) |
| 201271 | Lufkin Industries, Inc. Dba Power Transmission (USA) |
| 201271 | Kentucky Mfg Co (USA) |
| 245795 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 11B7092 | Napco International Llc Dba Napco International Inc (USA) |
| 201271 | American Trailers Inc (USA) |
| 201271 | Premier Central Truck Body (USA) |
| 245795 | Hercules Engine Co Inc (USA) |
| 3-109-80 | Flxible Co the (USA) |
| 951859 | Clark Equipment Co (USA) |
NSN 2530-00-737-7783 is a Diaphragm,chamber,brake, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530 (No Item Name Available). Status: cancelled.
NSN 2530-00-737-7783 has 33 cross-referenced part numbers: 201271 (Fruehauf Corp), 201271 (Abm Equipment, Llc), V3049X (White Motor Corp), 201271 (Gate City Steel Corp), 201271 (Watson H S Co) and 28 more.
There are 12 known substitutes for 2530-00-737-7783: 2530-00-287-2321, 2840-00-785-6882, 6130-01-055-0835 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7377783: Special Features: WEAPON SYSTEM ESSENTIAL; Mounting Method: FLANGE; Mounting Hole Diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Mounting Hole Quantity: 16. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 2530-00-737-7783 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.