The Retainer and Screen Restrictor,f, cataloged under National Stock Number 2915-00-944-8263, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-944-8263 |
| Primary Part Number | 701294-1 |
| Item Name | Retainer and Screen Restrictor,f |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| General Characteristics Item Description | O/A DIM. 0.465 IN. MIN TO 0.480 IN. MAX DIA BY 0.397 IN. MIN TO 0.407 IN. MAX LG,GROOVE 0.095 IN. MIN TO 0.105 IN. MAX W BY 0.112 IN. MIN TO 0.127 IN. MAX DEEP AROUND MIDDLE,INSIDE 0.218 IN. MIN TO 0.220 IN. MAX DIA BY 0.035 IN. MIN TO 0.042 IN. MAX DEEP,0.321 IN. MIN TO 0.325 IN. MAX DIA BY 0.095 IN. MIN TO 0.105 IN. MAX DEEP,0218 IN. MIN TO 0.220 IN. MAX DIA BY 0.242 IN. MIN TO 0.252 IN. MAX DEEP AND MESH W/0.009 IN. DIA WIRE PLAIN WEAVE SCREEN 0.353 IN. MIN TO 0.063 IN. MAX DIA BY 0.025 IN. MIN TO 0.035 IN. MAX DEEP IN |
| 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 |
|---|---|
| 701294-1 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 701294-1 | 5/1 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
NSN 2915-00-944-8263 is a Retainer and Screen Restrictor,f, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-944-8263 has 1 manufacturer part number on file: 701294-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-647-0013. Verify interchangeability with system specifications before substitution.
Key specifications for 701294-1: General Characteristics Item Description: O/A DIM. 0.465 IN. MIN TO 0.480 IN. MAX DIA BY 0.397 IN. MIN TO 0.407 IN. MAX LG,GROOVE 0.095 IN. MIN TO 0.105 IN. MAX W BY 0.112 IN. MIN TO 0.127 IN. MAX DEEP AROUND MIDDLE,INSIDE 0.218 IN. MIN TO 0.220 IN. MAX DIA BY 0.035 IN. MIN TO 0.042 IN. MAX DEEP,0.321 IN. MIN TO 0.325 IN. MAX DIA BY 0.095 IN. MIN TO 0.105 IN. MAX DEEP,0218 IN. MIN TO 0.220 IN. MAX DIA BY 0.242 IN. MIN TO 0.252 IN. MAX DEEP AND MESH W/0.009 IN. DIA WIRE PLAIN WEAVE SCREEN 0.353 IN. MIN TO 0.063 IN. MAX DIA BY 0.025 IN. MIN TO 0.035 IN. MAX DEEP IN; End Item Identification: AIRCRAFT ENGINE FUEL SYSTEM,P/N 597700-1. 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.
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.