PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS516-1NFitting,lubrication

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 4730-00-348-5328 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-348-5328 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-348-5328. Primary manufacturer part number: NAS516-1N.
Features
  • Fitting,lubrication — FSC 4730
  • Height: 0.222 INCHES NOMINAL IN
  • Style Designator: UNTHREADED
  • Material: STEEL OVERALL
  • Material Document and Classification: QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-637 FED SPEC 3RD MATERIAL RESPONSE OVERALL
  • Surface Treatment Document and Classification: QQ-N-280,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: NICKEL OVERALL
  • Shank Length: 0.120 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Fitting,lubrication, cataloged under National Stock Number 4730-00-348-5328, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-348-5328
Primary Part NumberNAS516-1N
Item NameFitting,lubrication
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Height0.222 INCHES NOMINAL IN
Style DesignatorUNTHREADED
MaterialSTEEL OVERALL
Material Document and ClassificationQQ-S-630 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-637 FED SPEC 3RD MATERIAL RESPONSE OVERALL
Surface Treatment Document and ClassificationQQ-N-280,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentNICKEL OVERALL
Shank Length0.120 INCHES NOMINAL IN
Shank Diameter0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2915-00-611-2013334610 INTERCHANGEABLE
Bushing,adjusting S
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
5910-01-026-63223186BC802U030AMA1 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Bc Components
Cross-Reference Index
Part NumberManufacturer
ST7M176-1 Hydro-Fitting Manufacturing Corporation (USA)
334610 Stewart-Warner Alemite Corp (USA)
4730PL1379641 Jednolity Indeks Materialowy - Uniform Material Index (POL)
0142-000036 Apache Corp Gits Bros Mfg Co (USA)
NAS516-1N PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
ST7M176-1 The Boeing Company Div Defense (USA)
NAS516 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
334610 Buckeye Truck and Tractor Parts Inc (USA)
Related Parts
2915-00-611-2013INTERCHANGEABLE
BUSHING,ADJUSTING S
334610
5910-01-026-6322INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
3186BC802U030AMA1

Frequently Asked Questions

What is NSN 4730-00-348-5328?

NSN 4730-00-348-5328 is a Fitting,lubrication, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-348-5328?

NSN 4730-00-348-5328 has 8 cross-referenced part numbers: ST7M176-1 (Hydro-Fitting Manufacturing Corporation), 334610 (Stewart-Warner Alemite Corp), 4730PL1379641 (Jednolity Indeks Materialowy - Uniform Material Index), 0142-000036 (Apache Corp Gits Bros Mfg Co), NAS516-1N (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 3 more.

What NSN replaces 4730-00-348-5328?

There are 2 known substitutes for 4730-00-348-5328: 2915-00-611-2013, 5910-01-026-6322. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS516-1N?

Key specifications for NAS516-1N: Height: 0.222 INCHES NOMINAL IN; Style Designator: UNTHREADED; Material: STEEL OVERALL; Material Document and Classification: QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-637 FED SPEC 3RD MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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