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NSN 4730-01-160-5854Government record, cited
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Boss Assembly, Pitot Tube4730-01-160-5854

NSN 4730-01-160-5854 · NIIN 011605854
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-160-5854 · 4730011605854 · NIIN 011605854 · 01-160-5854 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 516-4682494 · 2621-053-01 · 14-97-0691 · 2621-053-01ASSY51
Nearby stock numbers  ·
HOSE FITTING
4730-01-160-5854 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Boss Assembly,pitot Tube — FSC 4730
  • General Characteristics Item Description: C/O PLUG,NICKEL COPPER ALLOY,FED SPEC QQ-N-281,1; BOSS,CRES,FED SPEC QQ-S-763,CLASS 304,COND A,1; O-RING,BUNA-N,MIL-P-5510,MS28778-4,1; LOCKWIRE,NICKEL COPPER ALLOY,FED SPEC QQ-N-281,CLASS A,CD,ANL,AS REQUIRED
Identification
  • NSN: 4730-01-160-5854
  • NIIN: 011605854
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Boss Assembly,pitot Tube, cataloged under National Stock Number 4730-01-160-5854, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-160-5854
Item NameBoss Assembly,pitot Tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
General Characteristics Item DescriptionC/O PLUG,NICKEL COPPER ALLOY,FED SPEC QQ-N-281,1; BOSS,CRES,FED SPEC QQ-S-763,CLASS 304,COND A,1; O-RING,BUNA-N,MIL-P-5510,MS28778-4,1; LOCKWIRE,NICKEL COPPER ALLOY,FED SPEC QQ-N-281,CLASS A,CD,ANL,AS REQUIRED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-180-11282621-791-03 ASSY 104 MOD POSSIBLE MATCH
TAILPIECE,UNION
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-276-69552621-053-01 PC 41A POSSIBLE MATCH
COUPLING,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-317-89202621-053-01 PIECE 68 POSSIBLE MATCH
OUTLET,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-318-28432621-053-01 PC 99 POSSIBLE MATCH
OUTLET,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-329-21642621-053-01 PC-29 POSSIBLE MATCH
OUTLET,PIPE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
516-4682494 3/2 Design control — primary reference
U.S. Government activity
2621-053-01 D/9 Drawing number reference only
U.S. Government activity
14-97-0691 5/2 Secondary reference
U.S. Government activity
2621-053-01ASSY51 3/2 Design control — primary reference
U.S. Government activity
Related Parts
4730-01-180-1128POSSIBLE MATCH
TAILPIECE,UNION
2621-791-03 ASSY 104 MOD
4730-01-276-6955POSSIBLE MATCH
COUPLING,PIPE
2621-053-01 PC 41A
4730-01-317-8920POSSIBLE MATCH
OUTLET,PIPE
2621-053-01 PIECE 68
4730-01-318-2843POSSIBLE MATCH
OUTLET,PIPE
2621-053-01 PC 99
4730-01-329-2164POSSIBLE MATCH
OUTLET,PIPE
2621-053-01 PC-29

Frequently Asked Questions

What is NSN 4730-01-160-5854?

NSN 4730-01-160-5854 is a Boss Assembly,pitot Tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-160-5854?

5 possible matches (shared part number, not a government interchangeability claim): 4730-01-180-1128, 4730-01-276-6955, 4730-01-317-8920. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-01-160-5854?

Key specifications for 4730-01-160-5854: General Characteristics Item Description: C/O PLUG,NICKEL COPPER ALLOY,FED SPEC QQ-N-281,1; BOSS,CRES,FED SPEC QQ-S-763,CLASS 304,COND A,1; O-RING,BUNA-N,MIL-P-5510,MS28778-4,1; LOCKWIRE,NICKEL COPPER ALLOY,FED SPEC QQ-N-281,CLASS A,CD,ANL,AS REQUIRED; End Item Identification: TRIDENT SUBMARINE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4730-01-160-5854 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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