Material Document and Classification: BMS8-79 CLASS 1 TYPE 1581 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Features Provided: FABRIC REINFORCED
Mounting Flange Width: 2.500 INCHES NOMINAL IN
Material: PLASTIC POLYESTER OVERALL
Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED
Construction: ONE-PIECE
Identification
NSN: 5330-01-661-7110
NIIN: 016617110
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Retainer,seal, cataloged under National Stock Number 5330-01-661-7110, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-661-7110
Item Name
Retainer,seal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
FSC Application Data
FLAP, WING LANDING-P/N 113T2301-40L
Material Document and Classification
BMS8-79 CLASS 1 TYPE 1581 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Features Provided
FABRIC REINFORCED
Mounting Flange Width
2.500 INCHES NOMINAL IN
Material
PLASTIC POLYESTER OVERALL
Reference Number Differentiating Characteristics
ITEM IS FAA CERTIFIED
Construction
ONE-PIECE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
113T2311-32
3/1Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-661-7110?
NSN 5330-01-661-7110 is a Retainer,seal, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What are the specifications of 5330-01-661-7110?
Key specifications for 5330-01-661-7110: Overall Height: 0.080 INCHES NOMINAL IN; FSC Application Data: FLAP, WING LANDING-P/N 113T2301-40L; Material Document and Classification: BMS8-79 CLASS 1 TYPE 1581 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 4.400 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-661-7110 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.