NSN 5365-01-688-8748 · NIIN 016888748 · Part number 4952361-18
Rtx Corporation Div Pratt & Whitney · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 55820
Government record, cited
NSN 5365-01-688-8748 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-688-8748. Manufacturer of record part number: 4952361-18.
Also searched as5365-01-688-8748 ·
5365016888748 ·
NIIN 016888748 ·
01-688-8748 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 55820 · 4952361-18 · 4952447/SHEET 2
Manufacturer of record: Rtx Corporation Div Pratt & Whitney
Identification
NSN: 5365-01-688-8748
NIIN: 016888748
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 4952361-18
Manufacturer: Rtx Corporation Div Pratt & Whitney
General Description
The Spacer,sleeve, cataloged under National Stock Number 5365-01-688-8748, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5365-01-688-8748
Primary Part Number
4952361-18
Item Name
Spacer,sleeve
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer
Rtx Corporation Div Pratt & Whitney
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-688-89134952361-62POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Rtx Corporation Div Pratt & Whitney
3120-01-688-89144952361-63POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Rtx Corporation Div Pratt & Whitney
5360-01-688-98484952375-23POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Hamilton Sundstrand Corporation
2530-01-688-99064952361-12POSSIBLE MATCH
ACTUATOR,SPRING BRAKE
Possible match (shared part number)Hamilton Sundstrand Corporation
5360-01-688-99144951680-69POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Hamilton Sundstrand Corporation
4820-01-689-03184952361-8POSSIBLE MATCH
PISTON,VALVE
Possible match (shared part number)Hamilton Sundstrand Corporation
4820-01-689-03524952447-34POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Hamilton Sundstrand Corporation
4820-01-689-04364952447-57POSSIBLE MATCH
BALL,CHECK
Possible match (shared part number)Hamilton Sundstrand Corporation
4930-01-689-07114952447-8POSSIBLE MATCH
FILTER,FLUID
Possible match (shared part number)Hamilton Sundstrand Corporation
4940-01-689-07284952375-18POSSIBLE MATCH
COVER,PROTECTIVE,DUST AND MOISTU
Possible match (shared part number)Hamilton Sundstrand Corporation
NSN 5365-01-688-8748 is a Spacer,sleeve, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-688-8748?
NSN 5365-01-688-8748 has 3 manufacturer part numbers on file: 4952361-18 (Rtx Corporation Div Pratt & Whitney), 4952361-18 (A.m.s. Network, Llc), 4952361-18 (Alturdyne International).
What NSN replaces 5365-01-688-8748?
11 possible matches (shared part number, not a government interchangeability claim): 3120-01-688-8913, 3120-01-688-8914, 5360-01-688-9848. Verify interchangeability with system specifications before substitution.
What are the specifications of 4952361-18?
Key specifications for 4952361-18: Part Name Assigned by Controlling Agency: SPACER; End Item Identification: LLH0B2633. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5365-01-688-8748 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.